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pld: add support for lattice ecp2 and ecp3 devices

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Change-Id: I29c227c37be464f7ecc97a30d9cf3da1442e2b7f
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7396
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
This commit is contained in:
Daniel Anselmi
2022-12-12 09:49:51 +01:00
committed by Antonio Borneo
parent 8670ad4caa
commit d35faaa35c
13 changed files with 1044 additions and 1 deletions
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32
src/pld/lattice.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* Copyright (C) 2022 by Daniel Anselmi *
* danselmi@gmx.ch *
***************************************************************************/
#ifndef OPENOCD_PLD_LATTICE_H
#define OPENOCD_PLD_LATTICE_H
#include <jtag/jtag.h>
#include "pld.h"
#include "lattice_bit.h"
#define BYPASS 0xFF
struct lattice_pld_device {
struct jtag_tap *tap;
size_t preload_length;
enum lattice_family_e family;
};
int lattice_set_instr(struct jtag_tap *tap, uint8_t new_instr, tap_state_t endstate);
int lattice_read_u32_register(struct jtag_tap *tap, uint8_t cmd, uint32_t *in_val,
uint32_t out_val, bool do_idle);
int lattice_verify_usercode(struct lattice_pld_device *lattice_device, uint32_t out,
uint32_t expected, uint32_t mask);
int lattice_verify_status_register_u32(struct lattice_pld_device *lattice_device, uint32_t out,
uint32_t expected, uint32_t mask, bool do_idle);
int lattice_preload(struct lattice_pld_device *lattice_device);
#endif /* OPENOCD_PLD_LATTICE_H */